Granted Patent
Utility
US 4,403,633 · App. 06/272,505
Woven pile fabric
Inventor:
Paul A. Czelusniak, Jr.
Patented Case
View Patent ↗
Granted: Sep 13, 1983
Filed: Jun 11, 1981
Inventor
Paul A. Czelusniak, Jr.
Assignee (at issue)
Fieldcrest Mills, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.